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MAX821LUS-T中文资料美信数据手册PDF规格书
MAX821LUS-T规格书详情
General Description
The MAX821/MAX822 microprocessor (µP) supervisory circuits monitor power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with 5V-powered or 3V-powered circuits. The MAX821/MAX822 also provide a power-on reset timeout delay that is pin selectable to 1ms (max), 20ms (min), or 100ms (min).
特性 Features
♦ Pin-Selectable, Precision Power-On Reset Delay:
1ms (max), 20ms (min), or 100ms (min)
♦ Precision Monitoring of +3V to +5V Power-Supply Voltages
♦ 2.5µA Supply Current
♦ Guaranteed Over Temperature (-40°C to +125°C)
♦ Guaranteed RESET Valid to VCC = 1V (MAX821)
♦ Power-Supply Transient Immunity
♦ No External Components
♦ SOT143 Package
Applications
Bar-Code Scanners
Computers
Controllers
Intelligent Instruments
Critical µP and µC Power Monitoring
Portable/Battery-Powered Equipment
产品属性
- 型号：
MAX821LUS-T
- 功能描述：
监控电路
- RoHS：
否
- 制造商：
STMicroelectronics
- 输出类型：
Active Low, Open Drain
- 人工复位：
Resettable
- 监视器：
No Watchdog
- 电池备用开关：
No Backup
- 上电复位延迟（典型值）：
10 s
- 电源电压-最大：
5.5 V
- 最大工作温度：
+ 85 C
- 安装风格：
SMD/SMT
- 封装/箱体：
UDFN-6
- 封装：
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺)/MAXIM(美信) |
24+ |
SOT-143 |
6825 |
百分百原装正品,可原型号开票 |
询价 | ||
MAXIM |
25+ |
SOP |
18000 |
原厂直接发货进口原装 |
询价 | ||
MAX |
23+ |
NA |
2989 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAXIM/美信 |
24+ |
SOT-143-4 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM/美信 |
23+ |
SOT143 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MAXIM/美信 |
20+ |
SOT143 |
49000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MAX |
2526+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM |
24+ |
SOT-143 |
25000 |
一级专营品牌全新原装热卖 |
询价 | ||
MAXIM/美信 |
2450+ |
SOT143 |
6540 |
只做原装正品现货或订货!终端客户免费申请样品! |
询价 |
